MPs have called for cosmetic companies to “clean up their act” or face a full ban of using dangerous microbeads in their products after a damning environmental report revealed the damage done to marine life because of the plastic particles.

Research by the Environmental Audit Committee on “Marine Microplastic Pollution” warned that the increasing amount of plastic in the seas is leading to the damage of marine life, which could lead to the potential harm of human health in the process.

When the microplastics are ingested by marine life, they pose a threat to the environment and wellbeing of humans, the report found.

The plastic particles have been found in zooplankton, mussels, oysters, seals and whales along with several other species, with 36.5 percent of fish being affected in the English Channel, according to one study.

“This paper raises important questions about the damage microplastics could be doing to our marine environment,” MP Mary Creagh, the Chair of the Environmental Audit Committee said, according to the Independent.

Creagh said the best solution to reduce microplastic pollution is “to prevent plastic entering our waters in the first place.”

“Cosmetic companies need to clean up their act and phase out the plastic microbeads causing marine pollution,” she added. “If they refuse to act, the Environmental Audit Committee will consider calling for a full ban on microbeads.”

The particles are often marketed by cosmetic companies as “natural body scrubs” and “exfoliants,” despite microbeads being fragments of broken down plastics and other synthetic fibers.